18089530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 34863696

約数和(自身を除く): 16774166

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1097, 1649, 2194, 3298, 5485, 8245, 10970, 16490, 18649, 37298, 93245, 106409, 186490, 212818, 532045, 1064090, 1808953, 3617906, 9044765, 18089530]

約数ペア:

[(1, 18089530), (2, 9044765), (5, 3617906), (10, 1808953), (17, 1064090), (34, 532045), (85, 212818), (97, 186490), (170, 106409), (194, 93245), (485, 37298), (970, 18649), (1097, 16490), (1649, 10970), (2194, 8245), (3298, 5485)]